/* $NetBSD: netbsd32_compat_12.c,v 1.10 2001/02/07 13:15:54 mrg Exp $ */ /* * Copyright (c) 1998 Matthew R. Green * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #if defined(_KERNEL) && !defined(_LKM) #include "opt_compat_netbsd.h" #endif #include #include #include #include #include #include #include #include #include #include static void netbsd32_stat12_to_netbsd32 __P((struct stat12 *, struct netbsd32_stat12 *)); /* for use with {,fl}stat() */ static void netbsd32_stat12_to_netbsd32(sp12, sp32) struct stat12 *sp12; struct netbsd32_stat12 *sp32; { sp32->st_dev = sp12->st_dev; sp32->st_ino = sp12->st_ino; sp32->st_mode = sp12->st_mode; sp32->st_nlink = sp12->st_nlink; sp32->st_uid = sp12->st_uid; sp32->st_gid = sp12->st_gid; sp32->st_rdev = sp12->st_rdev; if (sp12->st_size < (quad_t)1 << 32) sp32->st_size = sp12->st_size; else sp32->st_size = -2; sp32->st_atimespec.tv_sec = sp12->st_atimespec.tv_sec; sp32->st_atimespec.tv_nsec = sp12->st_atimespec.tv_nsec; sp32->st_mtimespec.tv_sec = sp12->st_mtimespec.tv_sec; sp32->st_mtimespec.tv_nsec = sp12->st_mtimespec.tv_nsec; sp32->st_ctimespec.tv_sec = sp12->st_ctimespec.tv_sec; sp32->st_ctimespec.tv_nsec = sp12->st_ctimespec.tv_nsec; sp32->st_blocks = sp12->st_blocks; sp32->st_blksize = sp12->st_blksize; sp32->st_flags = sp12->st_flags; sp32->st_gen = sp12->st_gen; } int compat_12_netbsd32_reboot(p, v, retval) struct proc *p; void *v; register_t *retval; { struct compat_12_netbsd32_reboot_args /* { syscallarg(int) opt; } */ *uap = v; struct compat_12_sys_reboot_args ua; NETBSD32TO64_UAP(opt); return (compat_12_sys_reboot(p, &ua, retval)); } int compat_12_netbsd32_msync(p, v, retval) struct proc *p; void *v; register_t *retval; { struct compat_12_netbsd32_msync_args /* { syscallarg(netbsd32_caddr_t) addr; syscallarg(netbsd32_size_t) len; } */ *uap = v; struct sys___msync13_args ua; NETBSD32TOX64_UAP(addr, caddr_t); NETBSD32TOX_UAP(len, size_t); SCARG(&ua, flags) = MS_SYNC | MS_INVALIDATE; return (sys___msync13(p, &ua, retval)); } int compat_12_netbsd32_oswapon(p, v, retval) struct proc *p; void *v; register_t *retval; { struct compat_12_netbsd32_oswapon_args /* { syscallarg(const netbsd32_charp) name; } */ *uap = v; struct sys_swapctl_args ua; SCARG(&ua, cmd) = SWAP_ON; SCARG(&ua, arg) = (void *)(u_long)SCARG(uap, name); SCARG(&ua, misc) = 0; /* priority */ return (sys_swapctl(p, &ua, retval)); } int compat_12_netbsd32_stat12(p, v, retval) struct proc *p; void *v; register_t *retval; { struct compat_12_netbsd32_stat12_args /* { syscallarg(const netbsd32_charp) path; syscallarg(netbsd32_stat12p_t) ub; } */ *uap = v; struct netbsd32_stat12 *sp32, sb32; struct stat12 sb12; struct stat12 *sp12 = &sb12; struct compat_12_sys_stat_args ua; caddr_t sg; int rv; NETBSD32TOP_UAP(path, const char); SCARG(&ua, ub) = &sb12; sg = stackgap_init(p->p_emul); CHECK_ALT_EXIST(p, &sg, SCARG(&ua, path)); rv = compat_12_sys_stat(p, &ua, retval); if (rv) return (rv); sp32 = (struct netbsd32_stat12 *)(u_long)SCARG(uap, ub); netbsd32_stat12_to_netbsd32(sp12, &sb32); return (copyout(&sb32, sp32, sizeof sb32)); } int compat_12_netbsd32_fstat12(p, v, retval) struct proc *p; void *v; register_t *retval; { struct compat_12_netbsd32_fstat12_args /* { syscallarg(int) fd; syscallarg(netbsd32_stat12p_t) sb; } */ *uap = v; struct netbsd32_stat12 *sp32, sb32; struct stat12 sb12; struct stat12 *sp12 = &sb12; struct compat_12_sys_fstat_args ua; int rv; NETBSD32TO64_UAP(fd); SCARG(&ua, sb) = &sb12; rv = compat_12_sys_fstat(p, &ua, retval); if (rv) return (rv); sp32 = (struct netbsd32_stat12 *)(u_long)SCARG(uap, sb); netbsd32_stat12_to_netbsd32(sp12, &sb32); return (copyout(&sb32, sp32, sizeof sb32)); } int compat_12_netbsd32_lstat12(p, v, retval) struct proc *p; void *v; register_t *retval; { struct compat_12_netbsd32_lstat12_args /* { syscallarg(const netbsd32_charp) path; syscallarg(netbsd32_stat12p_t) ub; } */ *uap = v; struct netbsd32_stat12 *sp32, sb32; struct stat12 sb12; struct stat12 *sp12 = &sb12; struct compat_12_sys_lstat_args ua; caddr_t sg; int rv; NETBSD32TOP_UAP(path, const char); SCARG(&ua, ub) = &sb12; sg = stackgap_init(p->p_emul); CHECK_ALT_EXIST(p, &sg, SCARG(&ua, path)); rv = compat_12_sys_lstat(p, &ua, retval); if (rv) return (rv); sp32 = (struct netbsd32_stat12 *)(u_long)SCARG(uap, ub); netbsd32_stat12_to_netbsd32(sp12, &sb32); return (copyout(&sb32, sp32, sizeof sb32)); } int compat_12_netbsd32_getdirentries(p, v, retval) struct proc *p; void *v; register_t *retval; { struct compat_12_netbsd32_getdirentries_args /* { syscallarg(int) fd; syscallarg(netbsd32_charp) buf; syscallarg(u_int) count; syscallarg(netbsd32_longp) basep; } */ *uap = v; struct compat_12_sys_getdirentries_args ua; NETBSD32TO64_UAP(fd); NETBSD32TOP_UAP(buf, char); NETBSD32TO64_UAP(count); NETBSD32TOP_UAP(basep, long); return (compat_12_sys_getdirentries(p, &ua, retval)); }